IRB 1000x500 B3 EC
10V, 2251 l/s, 350 Pa
LpA
LwA tot dB (A)
63
125
250
500
1K
2K
4K
8K
Environment
61
68
52
67
57
50
48
48
48
46
Inlet
76
62
75
65
62
56
53
50
47
Outlet
82
68
80
74
71
71
65
62
58
8V, 1794 l/s, 230 Pa
Environment
57
64
53
63
54
46
44
41
40
36
Inlet
72
59
72
60
56
49
48
45
41
Outlet
80
66
79
68
64
64
59
56
54
6,5V, 1404 l/s, 150 Pa
Environment
48
55
52
54
47
40
41
35
33
30
Inlet
65
62
61
54
49
42
42
39
34
Outlet
70
64
67
61
57
57
54
53
46
4,5V, 963 l/s, 65 Pa
Environment
37
44
50
49
40
35
40
35
31
21
Inlet
52
49
48
41
32
33
33
33
20
Outlet
59
54
55
49
45
46
46
51
28
IRB 1000x500 F3 EC
10V, 3060 l/s, 500 Pa
LpA
LwA tot dB (A)
63
125
250
500
1K
2K
4K
8K
Environment
69
76
62
73
71
62
57
56
54
48
Inlet
80
67
77
73
70
67
63
60
56
Outlet
90
74
85
84
81
82
75
72
68
8V, 2499 l/s, 325 Pa
Environment
67
74
57
73
64
60
51
47
46
41
Inlet
78
63
77
67
65
60
57
53
52
Outlet
86
70
81
82
75
75
68
66
63
6,5V, 2005 l/s, 212 Pa
Environment
60
67
54
66
58
54
45
41
38
35
Inlet
73
60
72
62
59
52
50
48
44
Outlet
81
67
79
71
68
67
62
60
59
4,5V, 1293 l/s, 97 Pa
Environment
48
55
50
49
40
35
40
35
31
21
Inlet
61
58
57
51
44
46
42
40
31
Outlet
69
63
65
60
56
58
52
54
42
41